How to Transform A Mono Audio Track to Stereo

How do you turn a mono recording into stereo? There are many ways, and in this tutorial we'll cover one traditional technique - virtual double tracking. It avoids stereo enhancement plugins, and I used it effectively in a recent live Jazz recording session.

In this tutorial we transform a piano from mono to stereo using Logic Pro. But the same technique can be used for any instrument or vocals, and works in most DAWs.